After 22 Rolex watches it's time for ROO - QUESTION tho

[alignyc]

I'm looking one one of the sites and see a 2017 that is unworn/new.

For something sitting 8 years on the shelf would I expect the watch to need to immediately go in for service or should it run strong, no issues w old oil or seals or the like??

Thoughts?

I went into the boutique and tried on the new baby blue chrono ROO. I lived it, said I must have it - oh the laughs from the sales guy.

2017 unworn a good move or no?

Thank you.